Re: [U-Boot] [PATCH 1/2] i2c: Fix deselection of muxes

Hi Mark, This might get more attention if Heiko was on the Cc list. On Tue, Dec 2, 2014 at 8:49 AM, Mark Tomlinson wrote: > Due to an uninitialised variable, when muxes were deselected, any value > could be written to the mux control register. On the PCA9548, this could > result in multiple chan

[U-Boot] [PATCH 1/2] i2c: Fix deselection of muxes

Due to an uninitialised variable, when muxes were deselected, any value could be written to the mux control register. On the PCA9548, this could result in multiple channels being selected, thus enabling multiple pull-up resistors, and much bus capacitance. The fix is simply to initialise the writt